Home / 107,846.59-161,814.33-44,679.43

Finding the Fourth Proportional to 107,846.59, 161,814.33 and 44,679.43

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Solution

The fourth proportional to 107,846.59, 161,814.33 and 44,679.43 is: 67,037.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,846.59 : 161,814.33 = 44,679.43 : x
  2. Step 2: Convert to fraction form
    107,846.59/161,814.33 = 44,679.43/x
  3. Step 3: Cross multiply
    107,846.59x = 161,814.33 × 44,679.43
  4. Step 4: Simplify right side
    107,846.59x = 7,229,772,030.23
  5. Step 5: Solve for x
    x = 7,229,772,030.23/107,846.59
  6. Step 6: Final answer
    x = 67,037.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.